package cn.wen.mall.config;

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.cors.CorsConfiguration;
import org.springframework.web.cors.UrlBasedCorsConfigurationSource;
import org.springframework.web.filter.CorsFilter;

@Configuration
public class GlobalCorsConfig {
    /*允许跨域调用的过滤器*/
    @Bean
    public CorsFilter corsFilter(){
        CorsConfiguration config = new CorsConfiguration();
        /*允许所有域名进行跨域调用*/
        config.addAllowedOriginPattern("*");
        /*允许跨域发送cookie*/
        config.setAllowCredentials(true);
        /*放行全部原始头信息*/
        config.addAllowedHeader("*");
        /*允许所有请求方法跨域调用*/
        config.addAllowedMethod("*");
        UrlBasedCorsConfigurationSource urlBasedCorsConfigurationSource = new UrlBasedCorsConfigurationSource();
        urlBasedCorsConfigurationSource.registerCorsConfiguration("/**", config);
        return new CorsFilter(urlBasedCorsConfigurationSource);

    }
}
